Your muscles. Some muscles are “voluntary.” They
are the ones you control, the ones that let you exercise—or
relax. Some muscles are “involuntary.” They just do their
job with no effort on your part—like your heart muscles.
Answer:
The reasons why people use Illegal Drugs are :
1. Peer Pressure.
2. As an escape from Stress or Tension.
3. To relieve boredom.
4. For experiments.
5. Abuse and Trauma.
6. Mental or Physical Illness.
7. History of Family Drug Abuse.
You wouldn't be able to see
The answer is: "when breathing stops from the lack of oxygen"
The small intestine has small hair like structures called villi, which collect nutrients.